docs: def get_image(self, size=SIZE_EXTRA_LARGE):
          """
          Returns the user's avatar
          size can be one of:
              SIZE_EXTRA_LARGE
              SIZE_LARGE
              SIZE_MEDIUM
              SIZE_SMALL
          """
  
          doc = self._request(self.ws_prefix + ".getInfo", True)
  
          return _extract_all(doc, "image")[size]